@book{24213,
	author = {Cragin, Francis Whittemore,},
	title = {A contribution to the invertebrate paleontology of the Texas Cretaceous,},
	publisher = {B. C. Jones & co., state printers,},
	year = {1893.},
	address = {Austin, Texas,},
	note = {At head of title:  Geological survey of Texas ...}
}